Patents by Inventor L. Peter Larson

L. Peter Larson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7170395
    Abstract: A method and apparatus for modifying a three-phase power distribution network in a building in order to provide data communication by using a Power Line Carrier (PLC) signal to an approximate electrical central location point of Wye-connected and Delta connected power distribution system remote from the data entry point of the building. A passive coupler device is attached to a centrally located service panel. The passive coupler receives the Power Line Carrier (PLC) signal from the remote entry point in the building and conditions the signal for entry at the service panel onto each phase of the three phase power distribution network.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: January 30, 2007
    Assignee: Telkonet Communications, Inc.
    Inventors: Ralph E. Crenshaw, David W. Grimes, L. Peter Larson, Andrew Pozsgay
  • Patent number: 7091831
    Abstract: A method and apparatus for modifying a power distribution network in a building in order to provide data communication by using a Power Line Carrier (PLC) signal to an approximate electrical central location point of a power distribution system remote from the data entry point of the building. A passive coupler device is attached to a centrally located service panel. The passive coupler receives the Power Line Carrier (PLC) signal from the remote entry point in the building and conditions the signal for entry at the service panel onto each phase of the power distribution network.
    Type: Grant
    Filed: July 27, 2004
    Date of Patent: August 15, 2006
    Assignee: Telkonet Communications, Inc.
    Inventors: Ralph E. Crenshaw, David W. Grimes, L. Peter Larson, Andrew Pozsgay
  • Patent number: 6975212
    Abstract: A method and apparatus for modifying a three-phase power distribution network in a building in order to provide data communication by using a Power Line Carrier (PLC) signal to an approximate electrical central location point of the power distribution system remote from the data entry point of the building. A passive coupler device is attached to a centrally located service panel. The passive coupler receives the Power Line Carrier (PLC) signal from the remote entry point in the building and conditions the signal for entry at the service panel onto each phase of the three phase power distribution network.
    Type: Grant
    Filed: August 16, 2002
    Date of Patent: December 13, 2005
    Assignee: Telkonet Communications, Inc.
    Inventors: Ralph E. Crenshaw, David W. Grimes, L. Peter Larson
  • Publication number: 20050253690
    Abstract: A method and apparatus for modifying a three-phase power distribution network in a building in order to provide data communication by using a Power Line Carrier (PLC) signal to an approximate electrical central location point of the power distribution system remote from the data entry point of the building. A passive coupler device is attached to a centrally located service panel. The passive coupler receives the Power Line Carrier (PLC) signal from the remote entry point in the building and conditions the signal for entry at the service panel onto each phase of the three phase power distribution network.
    Type: Application
    Filed: July 19, 2005
    Publication date: November 17, 2005
    Inventors: Ralph E. Crenshaw, David W. Grimes, L. Peter Larson
  • Publication number: 20040196144
    Abstract: A method and apparatus for modifying a three-phase power distribution network in a building in order to provide data communication by using a Power Line Carrier (PLC) signal to an approximate electrical central location point of Wye-connected and Delta connected power distribution system remote from the data entry point of the building. A passive coupler device is attached to a centrally located service panel. The passive coupler receives the Power Line Carrier (PLC) signal from the remote entry point in the building and conditions the signal for entry at the service panel onto each phase of the three phase power distribution network.
    Type: Application
    Filed: April 14, 2004
    Publication date: October 7, 2004
    Applicant: Telkonet, Inc.
    Inventors: Ralph E. Crenshaw, David W. Grimes, L. Peter Larson, Andrew Pozsgay
  • Publication number: 20030071719
    Abstract: A method and apparatus for modifying a three-phase power distribution network in a building in order to provide data communication by using a Power Line Carrier (PLC) signal to an approximate electrical central location point of the power distribution system remote from the data entry point of the building. A passive coupler device is attached to a centrally located service panel. The passive coupler receives the Power Line Carrier (PLC) signal from the remote entry point in the building and conditions the signal for entry at the service panel onto each phase of the three phase power distribution network.
    Type: Application
    Filed: August 16, 2002
    Publication date: April 17, 2003
    Inventors: Ralph E. Crenshaw, David W. Grimes, L. Peter Larson